58 lines
2.2 KiB
Python
58 lines
2.2 KiB
Python
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"""
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Copyright 2024-2026 ChatterMate
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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"""
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from sqlalchemy import Boolean, Column, DateTime, ForeignKey
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy.orm import relationship
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from sqlalchemy.sql import expression, func
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from app.database import Base
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# Preference column per chat event, and the value assumed for a user who has
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# no row yet. Transfer/assignment default on so existing users keep the
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# notifications they already get; new-chat is opt-in because it fires on every
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# conversation, including the ones the AI handles alone.
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NOTIFY_NEW_CHAT = "notify_new_chat"
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NOTIFY_CHAT_TRANSFER = "notify_chat_transfer"
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NOTIFY_CHAT_ASSIGNED = "notify_chat_assigned"
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NOTIFICATION_PREFERENCE_DEFAULTS = {
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NOTIFY_NEW_CHAT: False,
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NOTIFY_CHAT_TRANSFER: True,
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NOTIFY_CHAT_ASSIGNED: True,
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}
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class UserNotificationSettings(Base):
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"""Per-user chat push preferences. One row per user, created lazily with
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defaults on first read — absence of a row means the defaults above apply.
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"""
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__tablename__ = "user_notification_settings"
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user_id = Column(
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UUID(as_uuid=True),
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ForeignKey("users.id", ondelete="CASCADE"),
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primary_key=True,
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)
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notify_new_chat = Column(Boolean, nullable=False, default=False, server_default=expression.false())
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notify_chat_transfer = Column(Boolean, nullable=False, default=True, server_default=expression.true())
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notify_chat_assigned = Column(Boolean, nullable=False, default=True, server_default=expression.true())
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created_at = Column(DateTime(timezone=True), server_default=func.now())
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updated_at = Column(DateTime(timezone=True), onupdate=func.now())
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user = relationship("User")
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